12653415122 has 8 divisors (see below), whose sum is σ = 19001523456. Its totient is φ = 6319573972.

The previous prime is 12653415097. The next prime is 12653415133. The reversal of 12653415122 is 22151435621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3564578 + ... + 3568125.

It is an arithmetic number, because the mean of its divisors is an integer number (2375190432).

Almost surely, 2^12653415122 is an apocalyptic number.

12653415122 is a deficient number, since it is larger than the sum of its proper divisors (6348108334).

12653415122 is an equidigital number, since it uses as much as digits as its factorization.

12653415122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7133592.

The product of its digits is 14400, while the sum is 32.

The spelling of 12653415122 in words is "twelve billion, six hundred fifty-three million, four hundred fifteen thousand, one hundred twenty-two".